petsc-3.9.4 2018-09-11
Report Typos and Errors

PetscSFCreateEmbeddedLeafSF

removes edges from all but the selected leaves, does not remap indices

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFCreateEmbeddedLeafSF(PetscSF sf, PetscInt nleaves, const PetscInt *selected, PetscSF *newsf)
Collective

Input Arguments

sf - original star forest
nleaves - number of leaves to select on this process
selected - selected leaves on this process

Output Arguments

newsf -new star forest

See Also

PetscSFCreateEmbeddedSF(), PetscSFSetGraph(), PetscSFGetGraph()

Level

advanced

Location

src/vec/is/sf/interface/sf.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages